<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div>
    <input type="text" v-model="num" placeholder="请输入1-100之间的整数">
    <input type="button" value="猜一猜" @click="f()">
    <h1>{{info}}</h1>
</div>
<script src="https://lf3-cdn-tos.bytecdntp.com/cdn/expire-1-M/vue/2.6.14/vue.js"></script>
<script>
    let x=parseInt(Math.random()*100)+1;
    let v=new Vue({
        el:"div",
        data:{
            info:"结果"+x,
            num:""
        },
        methods:{
            f:function () {
                if(v.num>x){
                    v.info="猜大了!"
                }else if(v.num<x){
                    v.info="猜小了!"
                }else v.info="猜中了!"
                }
            }

    })

</script>
</body>
</html>